Molecular differentiation of the B biotype from other biotypes of Bemisia tabaci (Hemiptera: Aleyrodidae), based on internally transcribed spacer 1 sequences
Bemisia tabaci (Gennadius) is a worldwide pest of vegetable, ornamental and field crops.Biotype B of B.tabaci, which is milwaukee mnm1-600 economically most important of the biotypes, is distinct from all other biotypes (non-B biotypes).Fourteen populations of B.tabaci were collected from different localities and host plants in the Chinese mainland